Spartan Race vs. Tough Mudder: What Does Each Race Series Offer?

Go Mom, Go! A Newbie's Take on the Parkway Classic 10-Miler

Athletes are happy to find plenty of variety in triathlon events. Such races not only offer trekking, cycling or canoeing; they take place in exotic locations to double the fun. Here are some of the most popular exotic triathlons in America...